method __construct documentation in bbn\Appui\Statistic
Constructor.
function(bbn\Db $db, string $code, array $cfg = [])
{
// Parent constructors
parent::__construct($db);
self::optionalInit();
// Db ok
if (!$this->db->check()) {
throw new Exception(X::_("The database is in error mode"));
}
// History ok
if (!History::isInit()) {
throw new Exception(X::_("History is disabled"));
}
// Option found
if (!($this->id_option = self::getOptionId($code, 'active'))) {
throw new Exception(X::_("No id option corresponding to code in active statistics"));
}
// Cfg retrieved
if (!($this->ocfg = self::getOption($this->id_option))) {
throw new Exception(X::_("No cfg option corresponding to id in active statistics"));
}
$cfg = array_merge($cfg, $this->ocfg);
// Params ok
if (!X::hasProps($cfg, ['type', 'table'], true) || !X::is_string($cfg['type'], $cfg['table'])) {
X::log($cfg);
throw new Exception(X::_("Invalid configuration"));
}
// Correcting case
$cfg['type'] = strtolower($cfg['type']);
// Type accepted
if (X::indexOf(self::$types, $cfg['type']) === -1) {
throw new Exception(X::_("Invalid type in configuration"));
}
// History config retrieved
if ($this->hcfg = History::getTableCfg($cfg['table'])) {
// For sum and avg types field is mandatory
if ((X::indexOf(['sum', 'avg'], $cfg['type']) > -1) && !isset($cfg['field'])) {
throw new Exception(X::_("The field parameter is mandatory for sum and avg types"));
}
$this->code = $code;
$this->dbo = new \bbn\Appui\Database($this->db);
if (isset($cfg['field'])) {
if (!($this->_id_field = $this->dbo->columnId($cfg['field'], $cfg['table']))) {
throw new Exception(X::_("The field parameter must be a known field of the table (asked %s in %s)", $cfg['field'], $cfg['table']));
}
}
if (($cfg['type'] === 'update') && empty($this->_id_field)) {
throw new Exception(X::_("The field parameter is mandatory for statistics of type update"));
}
$this->type = $cfg['type'];
$this->cfg = $cfg;
if (!empty($cfg['inserter']) && bbn\Str::isUid($cfg['inserter'])) {
$this->inserter = $cfg['inserter'];
}
if (!empty($cfg['updater']) && bbn\Str::isUid($cfg['updater'])) {
$this->updater = $cfg['updater'];
}
if (!empty($cfg['deleter']) && bbn\Str::isUid($cfg['deleter'])) {
$this->deleter = $cfg['deleter'];
}
// Creating the configuration
$req = $this->_set_request_cfg();
X::log([$cfg, $req], 'stat');
$this->db_cfg = $this->db->processCfg($req);
}
// Right props in cfg
}
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